// Internal action code for project bpm-km-workflow.mas2j  package accions;  import jason.*; import jason.asSemantics.*; import jason.asSyntax.*;  public class readXml extends DefaultInternalAction {      @Override     public Object execute(TransitionSystem ts, Unifier un, Term[] args) throws Exception {         // execute the internal action         ts.getAg().getLogger().info("executing internal action 'acciones.readXml'");         if (true) { // just to show how to throw another kind of exception             throw new JasonException("not implemented!");         }                  // everything ok, so returns true         return true;     } } 
